<?php
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
class NullAndFalseType
{
    public null $null = null; // PHP 8.2: OK
    public false $false = false; // PHP 8.2: OK
    public ?false $false2 = null; // PHP 8.2: OK

    public function testNull(null $null): null {
        return $null;
    }

    public function testFalse(false $false): false {
        return $false;
    }

    public function testNullableFalse(?false $false): ?false {
        return $false;
    }
}

